问题
填空题
用方框中适当的词填空。 | |
2. He didn't go to bed_______ he finished the work. 3. He went on with the work_______ he was very tired. 4. _______ he knew he would be punished by doing so, he kept doing. 5. _______it is midnight, the scientists are busy with the experiment. |
答案
1. so that 2. until 3. even though 4. Even if 5. Although